TISP4350L3BJR Bourns Inc., TISP4350L3BJR Datasheet - Page 12

• Manufacturer Part Number: TISP4350L3BJR
• Description: SURGE SUPP 275V BIDIR DO-214AA
• Manufacturer: Bourns Inc.

Specifications of TISP4350L3BJR

• Package / Case: DO-214AA, SMB
• Voltage - Breakover: 350V
• Voltage - Off State: 275V
• Voltage - On State: 3V
• Current - Hold (ih): 120mA
• Number Of Elements: 1
• Capacitance: 30pF
• Breakover Current Ibo Max: 13 A
• Rated Repetitive Off-state Voltage Vdrm: 275 V
• Off-state Leakage Current @ Vdrm Idrm: 0.005 mA
• Forward Voltage Drop: 3 V
• Mounting Style: SMD/SMT
• Current - Peak Pulse (8 X 20µs): -
• Current - Peak Pulse (10 X 1000µs): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Fuses for the UL 1950 power cross need to break the specified currents at 600 V a.c. - ordinary fuses will not do! Fuse specification terms like
short circuit capabilities to UL 1459 and UL 1950/60950, 40 A, 7 A and 2.2 A at 600 V a.c.
The requirement of Figure 3, box B, limits the fuse I 2 t to less than 100 A 2 s.
Box C, with its 1.3 A limit gives a flow division. Modems passing the TIA/EIA-IS-968 Type A surge in a non-operational mode could use a fuse
of 1 A rating or less and satisfy the 1.3 A limit and move to box D. Modems operationally passing the Type A surge will tend to use a 1.25 A
fuse such as the Bel SMP 1.25, and move to box F. Fuses with ratings of 2 A and above may not operate before the wiring simulator fails
(typically 3 A d.c.).
AUGUST 1999 - REVISED JANUARY 2007
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Fuses for UL 60950
TISP4xxxL3BJ Overvoltage Protector Series
APPLICATIONS INFORMATION
ensure that the 600 V breaking is met.